Battery-Free Wearables
Battery-free wristband logic supports long operational lifespan, lower maintenance, and easier daily usage for children and venue teams.
Battery-free wristband logic supports long operational lifespan, lower maintenance, and easier daily usage for children and venue teams.
Staff can be notified the moment a child approaches a monitored exit or controlled boundary, making reaction times faster and more reliable.
Doorkeeper is suitable for hotels, resorts, theme parks, and kids club environments where safe movement and staff awareness need to work together.

Product Focus
The Doorkeeper wearable approach supports low-maintenance operations with a long lifecycle and a child-friendly form factor. This makes it suitable for venues that need dependable usage across daily check-in, supervised movement, and controlled access scenarios.
10+ years
Lifecycle-oriented wearable logic with battery-free positioning.
Instant visibility
Supports fast staff awareness in child-safe environments.

